The HI93700-03 are reagents for the colorimetric determination of ammonia in freshwater. There are enough reagents for 300 tests and are for use with Hanna Instruments compatible benchtop and portable meters. These high quality liquid reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date for traceability on each bottle.

• Pre-made reagents for ease of use
• Prepared with high purity chemicals
• Marked with expiration date and lot number for traceability

*Products classified as Dangerous Goods can only be shipped via ground.